package w1112;

import java.util.Scanner;

public class Factory {
	Scanner sc = new Scanner(System.in);

	public Tuxing show(int type) {

		if (type == 1) {

			return new Ju();

		} else if (type == 2) {

			return new San();

		} else if (type == 3) {

			return new Yuan();

		}

		return null;

	}
}
